Title:
ORGANIC LIGHT EMITTING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2018/221930
Kind Code:
A1
Abstract:
The present specification relates to an organic light emitting element comprising: an anode; a cathode; and a light emitting layer disposed between the anode and the cathode, wherein the light emitting element further comprises an electron control layer which is disposed between the light emitting layer and the cathode and includes a compound represented by chemical formula 1, and an electron transport layer which is disposed between the electron control layer and the cathode and includes a compound represented by chemical formula 3.
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Inventors:
HEO DONG UK (KR)
LEE DONG HOON (KR)
HUH JUNGOH (KR)
JANG BOONJAE (KR)
CHA YONGBUM (KR)
HAN MIYEON (KR)
YANG JUNGHOON (KR)
YUN HEEKYUNG (KR)
LEE DONG HOON (KR)
HUH JUNGOH (KR)
JANG BOONJAE (KR)
CHA YONGBUM (KR)
HAN MIYEON (KR)
YANG JUNGHOON (KR)
YUN HEEKYUNG (KR)
Application Number:
PCT/KR2018/006078
Publication Date:
December 06, 2018
Filing Date:
May 29, 2018
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01L51/00; H01L51/50
Foreign References:
| KR20160047670A | 2016-05-03 | |||
| KR20150083917A | 2015-07-20 | |||
| CN102786508A | 2012-11-21 | |||
| JP2003096072A | 2003-04-03 | |||
| KR20150106501A | 2015-09-22 | |||
| KR20000051826A | 2000-08-16 |
Other References:
See also references of EP 3595025A4
Attorney, Agent or Firm:
CHUNG, Soon-Sung (KR)
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